Write the sequence starting from `frac(1)(2)` and `frac(3)(4)` is added subsequently.

Write the sequence starting from 1 and frac(1)(2) is added subsequently.

Write the sequence starting from 1/2 and 1/4 is added subsequently.

Write the sequence starting from 60 and 0 is added subsequently.

Write the principal value of sin^-1(frac(1)(2))

Consider an arithmetic sequence frac(17)(7) , frac(20)(7) , frac(23)(7) ,........ Write the sequence of counting numbers in the above given sequence. Is the newly obtained sequence an arithmetic, sequence

The algebraic form for the sum of first n terms of an arithmetic sequence is 2n^(2) +8n'. How many consecutive terms of the sequence, starting from the first, are to be added to get 330 ?

Prove that the arithmetic sequence with first term frac(1)(3) and common difference frac(1)(6) contains all natural numbers.

Write the whole numbers in the arithmetic sequence frac(11)(8) , frac(14)(8) , frac(17)(8) . Do they form an arithmetic sequence?

Find the values of the following : tan^(-1)(tan frac (3pi)4)

Consider the function f(x)=frac(x+1)(x-1),xne1 f(3)+f^-1(3)